Lg tv green light on but no picture. It sounds like your power board supplies the standby voltage to your main board but then it stops. Step 2: Unplug the TV from its power source. Sep 7, 2023 · There were technical difficulties with the site e. If the second TV works as expected, the port on the first TV is defective. Press and hold the power button on your Insignia TV (not Insignia TV remote) for 30 seconds. How would you improve the information? 0 / 500 Characters. Customer: my philips tv has the green standby light on but flashing instead of a constant light. Test the remote control with the TV. Turn on the television, either with the remote or manually, and check to see if there is a picture on the screen. If not, double-check the power source and try a different outlet or power cable. Finally, increase the brightness to 50. All you need to do is press the power and volume buttons on the remote simultaneously for 10 seconds. If this solution fails, use a second cable, one that comes from a TV that works. The model is 42LC7D. 4. If not, go to the next step. Turn on the TV and press the [Settings] button on your TV remote. Press and hold the Power button on the TV for about 10 seconds. Tx-p42s31b. Testify @testify42981. I did manage to get the light to stay green by holding down the standby button on the remote but still no picture. Press the power button on the TV control panel, not the remote. broken links or images. The TV will turn off and then restart automatically Apr 9, 2018 · 2. 4 Perform a Screen Test. If you find it it will show the backlight power circuit diagrams which will help so that you can test the circuit to locate the problem. If your LG LED TV won't turn on, or makes repeated clicking sounds, there is a very good chance t Sep 4, 2021 · Next, open the ‘Picture’ settings and select picture mode. Mar 17, 2007 · It's just under 3yrs old. “No signal” message on all inputs. Try this if all else fails. Step 3: Wait for the TV to turn back on before releasing the ‘Up’ button. g. Press the Home button on your DIRECTV remote. Don't just turn it off. Another fix you can try is to again remove the power cable from the wall and then hold down the power button for 10 seconds before plugging your TV back into the mains. The TV still can be turned on by the remote or the power button. Bought another Power supply tested all voltages okay have changed the 2 Buffer-boards and the Y-board still not working. Jan 2, 2017 · The TV will power on with an audible click. Step 1: Press the ‘Home’ button on your LG TV. Scroll to the Settings menu and select it. NOTE: This is the same as accessing Service Adjustments. This is a soft reset, which will not delete your TV's settings. There is a green light flashing where it says power. Select the Menu button on your remote control. This light is found on the front or the bottom of the monitor's bezel. Tried disconnecting speaker, control button and remote receiver one by one noting worked. May 27, 2023 · If you see the menu on the screen, turn off the set-top box and turn it back on to see if the TV screen is displayed properly. All were recycled barely over a year old. 8. Reattach the electrical cord to an outlet, then turn on the outlet. The problem is without doubt the firmware. And so, with the C3 I put on Interstellar Jan 24, 2024 · Unplug the external device for at least 5 seconds (if possible). But no picture no sound. can you help? Sep 14, 2020 · LG 55EC930T. , your computer or DVD player) is turned on and that it’s properly connected to the projector. Press the following buttons on the Remote Commander within a second of each other: DISPLAY==> Channel 5==> Volume + ==>TV POWER . Wait 2 minutes. Faulty cables or wires. Plug the power cord back into the TV. Unplug your TV for 60 seconds. In addition to the TV's capabilities, room lighting, screen reflectance, picture settings and the video content all affect the actual picture you see on screen. This solution can solve the issue of no picture and no sound. Try to turn on the TV and see what happens. 3 Yes No. If still no success, replace the HDMI cable connecting the TV and the device, and then attempt Aug 4, 2020 · LG Smart TV No Picture but SoundQuick and Simple Solution that works 99% of the time Past 24 Hours: 3. When you plug it back in, be sure to plug directly into the wall outlet, bypassing any surge Jul 6, 2011 · I have a lg 32lc7d tv and it will not power on. 5 Update Your LG TV’s Software. Estimates to repair were more than I paid for the TV's. Jan 7, 2020 · 1. Follow the prompts to complete the reset. Press and hold the power button on the remote control for about 5 seconds until the “Power off” message is displayed. One thing you may try is unplugging power to the tv for a prolonged period (at least 4 hours, preferably overnight). Unplug the power cord from the back of the TV. Sep 19, 2016 · Options. If you look at all the inputs and their is no facility for service USB the firmware will have to be loaded from via laptop using a probe called "cortez",im afraid its nothing you can do. Apr 10, 2022 · Step 1: Press your LG TV remote’s “Home” button. Turn off the power at the power outlet and disconnect the TV power cable from the outlet. Release the button and wait for another 30 seconds. Aug 17, 2023 · Navigate to the Settings app using your Sony TV buttons. Feb 23, 2018 · Feb 27, 2018. To troubleshoot the issue, make sure the TV is powered on, and then take a flashlight (the flashlight on your phone will work too) and shine it close to the TV Sep 21, 2016 · Hi seller my lg 50PG3000-ZA model giving me alot of trouble NO picture NO sound just standby light ok turning on red to green but no pictures no light on the screen . It stayed red until I pressed the power on from the remote. If it turns on, r Jan 12, 2020 · We recently started to notice on our LG OLED55B6P that the color yellow in the middle of the screen shows up as highlighter green. I can hear the click from the powerboard and the red LED on the mainboard will be on. Aug 15, 2023 · Here’s how to do it: Take the back panel off of the remote and remove the batteries. Step 4: Select System. 5 and below: Step 1: Access settings and choose All Settings. removed Skype and Teams from the May 7, 2023 · Buy an LG 4K OLED TV for just £899. That’s why you need to repair the TV. Why it’s important to secure your TV’s cable connections. When switching on at the side of tv the power light just blinks green for a few seconds then goes off. Only Carry out the first Reset (Reset Settings) as the other two will wipe all recordings. Issues with the input device. When I press the power button, it flashes green for awhile, then it goes solid green Is your LG TV not turning on and the power light blinking green? Watch our quick troubleshooting guide to find out how to check connection issues, reset the Jun 2, 2022 · Common causes of an LG TV with power but no picture or sound. Check for any software updates. Plasma TV has sound but no picture; 10. 9. We’ve got plenty of solutions for you. Click the Home button on your remote control or television. He got LG on a video call and they viewed the screen problem. 3 Select [AV Reset]. I have unplugged it and plugged it back in but that did not help? Has anyone else had this problem and solved it? Feb 14, 2023 · So if you’re trying to use a cable box, or a game console for example, and you get sound, but no picture on your television, do the following. Plasma TV is not as bright as before; 11. Jan 5, 2024 · 1 Press the HOME button. After the 60 seconds are up, plug your LG TV back in. Select Standard for picture mode. Cycle the available resolutions on your Fire TV device by pressing and holding the Up and Rewind buttons together for five seconds. Step 2: Go to Settings, then General, then Initial Setting Reset. Perform any of these three steps depending on your Smart TV model. If the TV is not turning on using the remote control, try to press the power on/off button on the TV. Turn on your TV. Step 4: Wait another 10 minutes before turning the TV back on. Help library: [LG TV power] The Standby Light (LED) at the front does not turn on Learn how to use, update, maintain and Sep 13, 2023 · How to Fix. When Your LG TV won't turn on but has a red light, the controller may be defective. Your power board and led drivers are fine. Plasma TV has no picture ; 9. That way we can see what you see. Aug 3, 2020 · Chosen Solution. ensured privacy settings were all set to ON - which they were anyway. Thankfully, 80% of LG TVs with sound but no picture should be fixed with a simple fix. Plug the TV back in and turn it On. Reduce the brightness to 50. The LED’s in your TV are not lighting. Make sure that your TV isn’t in standby or screensaver mode. Hi again Jim . there is no picture or sound. It depends on the LG TV model you’re using. Jun 15, 2021 · Once your TV is back on, follow the directions below. ‘1234’ or ‘0000’ are the default reset codes. No blinking or other odd behavior. Select HDMI-CEC Device Control to turn it off and then on again. 2 If the HOME screen user interface appears. Regardless of what you might see (replacing the actual LED’s in the panel) on You Mar 16, 2024 · Causes. When performing the LG TV reset process, you need to ensure that the power supply is on. After the Reset you will have to re pair your Bluetooth remote If you use one. The monitor is in power saving mode. Select the epk file you downloaded earlier when a window comes up and press enter. Unplug any accessories and peripherals connected to the TV. Mar 6, 2023 · Follow the steps below to perform a factory reset. The blinking green light returned. No picture and no sound. If this works let us know if it displays any "1" under diagnostic information Dec 26, 2023 · If the screen is still blank, try the next method. But don’t worry. When your TV turns off, proceed to the next step. In the event images, such as channel logos, remain on the screen or if lines appear, the Pixel Refresher function is can correct these issues. If the power lamp of the monitor is lit in red, then it means that the monitor is powered up. press enter once then type "swuz" (the command to load the firmware). Initially try to find the service manual for the TV online. Unplug your TV and wait a full 60 seconds. If the TV MENU appears, then the issue is coming from one of your sources or components. When I turn o Apr 29, 2022 · Just not when it comes to your TV screens. Power Cycle Insignia TV. We would need you to check some voltages on your power board to get a better idea. Sounds like the backlights aren't working. I held the power and input button for 5 beats & the power light went to red. Performing the AV reset will Apr 10, 2022 · Step 1: Press your LG TV remote’s “Home” button. wait 10 seconds then let go of [menu] and [vol-] 5. Feb 27, 2023 · Method 2 for Factory Reset LG TV. On power up, the screen briefly lights up with the LG logo and what looks like a clock icon, but Sep 10, 2023 · Ensure that your LG TV is receiving power, and the power indicator light is on. ”. Mar 11, 2024 · Unplug the TV from the power outlet. Feb 15, 2024 · 1 Reset Needed. Scroll to the Reset menu and select it. The light went to orange & after a few seconds the input screen appeared on the screen, but only for a short time. Everything worked fine until a few weeks after, the picture goes out. LG TV Turns On But No Picture or Sound. If the monitor power lamp is blinking, then move the cursor or press a key on the keyboard to Dec 12, 2021 · Plug it back in and see if it turns on. Step 5: Fully reboot your LG TV and wait to see whether it is perfectly working again or not. Solution. Reset the AC adapter by disconnecting it from both ends for at least 30 seconds. Apr 28, 2018 · Turned the TV on after a month or so and it worked again for about 10 min. Apr 3, 2017 · Apr 3, 2017. My LG TV Screen is Black But I Have Sound. While the TV is unplugged, press and hold the power button for 30 seconds. If the model of your monitor has a DC switch, then check if it is turned on. kyle johnson could be power board or main board issue. Reset factory settings. Mar 15, 2024 · To reset your LG TV to factory settings, navigate through the TV’s menu to locate the ‘Settings’ option. Step 2: Go to “Setting < General < Initial Settings Reset. Past 30 Days: 48. with remote control when turning on the tv, the little red light on the tv turns green, blinking green continuously tv remains dark no picture/sound. I have the service manual for the 42LC2R a little different but the procedure for upgrading the firmware will be the same. Choose this. So a tech came by this morning and immediately saw the blue/green "blob" in the middle of my screen- it actually extends outward and is fairly large. Checking The Ports. Overall, how satisfied were you with the usefulness of this information? 3. Help library: LG TV Has Sound But No Picture Learn how to use update maintain and troubleshoot your LG devices and appliances. Press and hold the power button on the remote for 20 seconds. Unplug your TV. All 3 of mine did this , also all LG's 40 inch , 43 inch, 49 inch. Step 5: Check to see if the TV is working and reconnect all devices. Search for "LG (insert full model number) service manual". Oct 5, 2023 · 8. Then choose “General Eco Mode. Incorrect television settings. Try using the power button on your TV, located below the LOGO, on the side, or at the back of the TV. Select [Additional Settings]. Then, check the settings on the projector to make sure that it’s configured to receive the correct Jan 31, 2024 · If the picture becomes dark or dimmed in the future, try switching the picture mode to see if the issue is continues. Mar 9, 2023 · How to Troubleshoot LG TV Sound But No Picture. the LG tv has also been saying no signal. Step 3: At the bottom, you will hear Reset to Initial Settings. There's a remote control app for iPhone that I could screen shot whatever is on the TV and it shows the image. The symtoms you describe are Main board problems. Reconnect the TV power cable to the power outlet and switch on the outlet. Return to results. Select ‘All Settings’, proceed to ‘General’, and then find and choose the ‘Reset to Initial Settings’ option. The Self Check list displays. To troubleshoot and determine if the problem is resolved, reconnect the device and switch the TV to the new input. Sep 8, 2022 · Choosing Picture Settings . Turn on your LG TV and press the “Setting” button on your remote control. It’s the most straightforward thing for fixing a black screen issue with your LG TV. After making these changes in settings, restart your LG TV. Step 3: Now, you may need to enter a code. 5. If it's working, you are done. I found the information but still could not resolve my issue. Baking motherboard in oven. He advised the issue is caused by excessive heat in the panel, and they have updated the panel to address this issue. When ever I power my OLED TV with Model No: 55EG910T-TB and Serial No: 609KCJZ8E948, the red light power indicator below the front of the TV will be on, indicating there is now power on the TV, once I press the ON button on the remote control the TV Jan 28, 2013 · I turn it on the LG logo and buttons light up like its on and I had no picture or Sound. blue light comes ON and stays ON. If the power cord is removable from the back of the monitor, try replacing it with another power cable. Jul 13, 2023 · Verify the monitor has power by looking for a blue, green, or orange light. Powercycle the TV. Jan 29, 2024 · Try a power reset first. 3 specific connectors to check if your TV screen is green. Check the cable connections (remove and reconnect all cables connected to the TV and external devices), and make sure the connected devices are turned on. Select [General] and then [System]. All Time: 3,446. Sep 14, 2022 · LG TV with sound but no picture. Hold down the power button for 15 seconds. Rep: 1. My nintendo switch can turn on the TV via HDMI as it normal dose. both are run into a seperate sky box. #2. Make sure you’re using fresh batteries. Plasma TV pixelates; 12. You may need to press the power button again. On power, the power button on the lower right lights, and the button keys on the lower right cycle across (light up across then back), then the power light stays lit. Move the cable from the glitchy TV to a second TV. Unplug the TV from the power outlet. 2. 3. Next, hold down the TV’s power button (or switch) for 30 seconds before letting go. #6. 1 Check HDMI Cables and Connections. Disconnect the external device you’re having issues with, and try using a different device. I have an LG TV (model 42LC7D - UB) and it's been having problems turning on lately. In most cases, there isn’t much you can do, in the case of a hardware defect. By clicking the voucher box on this Amazon listing, you’ll save a whopping £100 on this excellent LG 4K OLED TV. Jun 26, 2022 · There are a few things you can check to make sure that the input signal is working properly. No need to turn green with rage. Turn off the power switch on the back of the set-top box, wait for 5 seconds, and turn it on again. Jun 2, 2020 · I tried the following trouble shooting steps without any real success - very occasionally 1% of the time, when i clicked on Camera from the start menu, i saw an image, but when i reopened the Camera, light ON plus controls but no image. If your LG TV has sound but no picture, you need to reset it. your problem can lie in a couple different places, to troubleshoot and hone in on the issue start here: 1) with the set on (white light lit) Take a flashlight and put Jul 29, 2022 · As a precaution, double-check your power mode settings. Mar 8, 2014 · lg 42" tv. If you cannot switch the Q box on with the remote after the Reset press the Standby button (Amber led) on the front of the box. Turn off the 4-hour “Auto Power” setting by selecting the “Auto Power Off” option. Sep 17, 2022 · If your LG TV is on (the power light is green and you hear audio), but there’s no picture on the screen, it’s likely because one of the LED power strips on the backlight is faulty. I still have backlight and sound just no image. I think it might be the display panel or main board. May 15, 2023 · To adjust your picture settings go to: Settings > All Settings > Picture Settings. Sometimes the red light on the TV blinks. This is an alternative method of resetting the device, which does not require you to temper the cabling. Press it and if you see the Leds flash on. Get up close to your screen. If the basic checks come out to be working fine, below are a few other troubleshooting tips that will help you figure out why your LG TV is not working as intended. LG TV - Turns on with blacklight & menu visible but no actual pictur. Blue light out of your TV will come on and stay on. When you try to switch it off it then switches back on and the whole process is repeated probably on average 3 or 4 times Jun 14, 2021 · Step 1: Turn of the TV and unplug all connected devices. 7. “1234” or “0000” are the default code. I noticed a few more things: - There is a green LED LD701 on the power board that starts blinking when the screen goes black (blinks 5 times) - The red standby light blinks 3 times when I I turn the TV on and before backlight turns on Try a power refresh and see if that works. Select System → About → Reset → Factory data reset → Erase Feb 6, 2024 · No. I tried all the HDMI ports and switching HDMI cables for the cable box. This method will restart your TV without the need for a remote. 2-year Protection Plan expired 2 months ago. Replace it. After turning off the TV, unplug the power cord from the outlet and turn off the TV. I replaced the power supply about 6 months ago. If your picture returns after disconnecting the external device in Nov 9, 2023 · Soft Reset. If the remote isn’t working either, there are a few ways to fix the TV remote Try this: Restart your device - press the red button on the side or unplug it for 30 seconds, then turn it back in. My LG TV 32LB560B-UZ television will turn on, and the sound seems to work fine, but there is no picture. Check for backlight failure with the flashlight test. Step 3: Press and hold the power button on the TV (not the remote) for 30 seconds. press ok and then press connect. Power issues. With these adjustments, your smart TV panel will live longer, and the backlight won’t overheat. Plug your TV back in and check for a picture. If you open the back of the TV and goto the main board not the power board there is a little black button on the board. Select Display & Sounds. Black TV Screen Solution 1: This would mean that either a CABLE BOX, SAT BOX, COAX CABLE, HDMI CABLE, ETC may not be Aug 17, 2018 · About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright LG LED TV's have a known problem with capacitors going bad. Contact the manufacturer. This will erase all your customized settings. The DC switch of the monitor is off. Nov 29, 2023 · 1. Lets perform an AV reset. First, check if the smart TV has a backlight issue. Model no. Today on certain color backgrounds there are black squiggly lines that appear in the middle. May 15, 2023 · Follow these steps to reset your LG TV back to its factory settings on WebOS 3. When you switch the tv on first thing on a morning the green light comes on followed by a loud pop,which by the way terrifies one of my dogs,the green light stays on but the screen is blank. Note. there is a tv working from the same sky so it isnt a problem with sky. Apr 3, 2011 · We have a LG Plasma TV that is about 5 years old. This is generated by a hardware problem. 2 Check for a Malfunctioning Backlight (The Flashlight Test) 3 Check for Power Problems. Bad power supply board. Select [Standby Light] to toggle it on or off. Now, go to backlight settings and set it from 10 to 30. If the image finally appears on the screen, the first cable is the problem. This is the easiest way to reset your LG TV, even if you have a remote. My TV will not power on. Follow the flowchart for your TV. Step 1: Hold the ‘Up’ arrow on the remote. Oct 9, 2008 · I too have a problem with my LG tv. I own all Vizio's now. The Television suddenly stopped turning on when the on switch was pushed, and there was no sound or picture, but the green light read more How to FIX LG TV black screen if it wont turn on completely. Step 2: Locate the General option and select it. Feb 27, 2017 · LG 47" LCD HDTV 1920x1080p 8000:1 LCD TV w/HDMI Model: LG 47LC7DF-UK Purchased in June 2008. Dec 5, 2023 · Suggested Read: Top 10 Tips to Fix a Hisense TV Black Screen. May 4, 2017 · Black TV Screen Quick Test 1: First, attempt to get the TV MENU pulled up using the remote control or the MENU button on the TV itself. Disconnect the HDMI cable from the TV and move it to an alternate port. Flat screen plasma tv turns on but no picture or sound repair. 2 Press the [Mute] button repeatedly on the LG remote until [Select a Menu Item] appears on screen. Mar 13, 2024 · Restart your TV. Oct 14, 2014 · Oct 14, 2014. It powers on (red standby light turns blue) and the menu appears on the screen, but there is no picture. Posted: Mar 29, 2020. @charbel20 sounds like a power board issue. Plasma TV has a sunburst pattern on the screen; General Pros and Cons of Plasma TVs. Or just try using the TV as is. And the TV also does not turn on, even when the TV is on it shows a black screen. Now, turn the backlight down by 10 to 30 percent. and then the same issue. Discla Jan 16, 2024 · The same problem eventually arises with many LG Smart TVs: they have sound but no picture. This is not a perfect test. Reconnect the television by removing the power strip in case you are concerned. while holding these, press the [power] button on the side of TV (NOT remote) 3. As it moves to the edges the color is yellow as it should but green in the middle. Pull the main board and power supply from original TV and place into new panel. This can assist you in avoiding a black screen on your LG television. Plug your TV back in and switch on. Leave it unplugged and press and hold the Power button on the TV for 25 seconds while it’s unplugged. To display the Self Diagnostic list, press +. The screen is blank and i've tried to operate it from the remote without success. Unplug your TV from the wall power socket. #1. 1 Exit all internal apps and menus on the LG TV. Step 4: Confirm “Factory Reset”. Capacitor issues. Again wait for 30 seconds, and the picture and sound both will appear on your TV. Pixel Refresher or Clear Panel Noise is available on OLED May 27, 2020 · Options. Use this guide for that. Power off the TV and disconnect all cables from the dock. wait another 30 seconds and some type of picture should appear. Wait for 10-20 seconds and release your TV’s Menu and Volume (-) button. Overall, how satisfied were you with the usefulness of this information? 2-1. Many owners of LG televisions have reported experiencing this problem; some even say it has persisted for months. Press the buttons on the remote control and see if there's any icons or images would appear on the screen, if it does, check the current input of the TV. 7 Contact LG Customer Support. Hold [menu] and [vol-] button on the side of the TV. sometimes after 7 blinks, tv goes on wi Jan 30, 2024 · OLED TVs use pixel technology that emit light on their own, resulting in brighter and clearer picture quality compared to regular products. How would you improve the information? Help library: Intermittent Red / Green flashes of light on screen Learn how to use update maintain and troubleshoot your LG devices and appliances. Manufacture would send a new panel (screen). You will need to have a DMM (digital multimeter Aug 23, 2023 · Turn off your TV. 1. Press the button on the TV remote and select [All Settings] → [General] → [Additional Settings] → [Standby Light]. Hold the power button down for 30 seconds after it's unplugged. Check the video input cable to make sure it’s firmly connected to your device and to the HDMI or composite connector on May 31, 2021 · 2. Step. Jun 4, 2021 · To do this, proceed as follows: Start by unplugging your TV from its power outlet. turn your tv on and quickly tap the escape key on your keyboard until "mstar#" comes up in the terminal. Remove the back of your TV and take a look at the boards. Fixed some of these when they were still under warranty. If any damage is found, or if a different charger is Sep 11, 2012 · My LG TV the light is blinking slowly but no picture. The backlight appears to turn on; the screen is still black but noticeably ‘brighter’ when the tv is on than off, and I can see lights inside when I look into the vents . Press and hold the TV Power button for 30 seconds and then release. Step 2: While still holding ‘Up’, press and release the power button on the TV (not the remote). If you see no lights on the monitor, make sure it is connected to a working wall outlet. Posted: Oct 27, 2023. Try turning on the device with the unit's power button. Mar 20, 2023 · With Settings highlighted press 0 0 1 Select. The easiest place to start. This is concerning my LG television model 47LV4400-UA. Turn HDMI-CEC Device Control off and then on again: Go to Settings on your Fire TV. Turn off your TV using the TV remote. Check the power board as outlined in the diagrams. Replace the batteries in the remote control and put the back panel back on. Options. While performing this step, verify you are using the Nintendo Switch AC adapter (model No. If you are able to see the menu, then continue to Step 2. Step 3: It will ask for a code. @lee05 being that the standby light comes on and then shows white after power up indicates there is at least some power supply and main board functionality. To adjust your picture settings go to: Settings > All Settings > Picture Settings. Count slow on those 60 seconds or use a watch. This fix might let you get some short use out of your TV. Let us know what you find. Past 7 Days: 7. Continue reading to find out: How magnets can affect the color of older TVs. Score 2. The indicator light is red then changes to flashing green(14 seconds or so) when I try to turn on, changes to solid green and n read more Jun 27, 2022 · Press your JVC TV side’s power button simultaneously while holding these buttons. Release the power button and reconnect the power cord. Feb 13, 2024 · 8 Hard Reset Needed. Red Light Blinks on LG TV. Add a comment. 6 How to Factory Reset a LG TV. How can we improve the information? 3. Feb 10, 2010 · 5. Post some images of your boards with your question. Step 4: Confirm Factory Reset. Scroll to the General menu and select it. Plasma TVs have better contrast ratios than LCD TVs; Plasma TVs have more superior color accuracy and saturation 1. First, make sure that the source of the signal (e. HAC-002) and check for any cuts, kinks, frayed cables, etc. Hold Down The Power Button. Turn on the ‘Standard’ picture mode. Oct 3, 2014 · The green blinking is at a rate of ~60 per minute. Problem: No picture or sound, just black screen. If the LG TV turns back on and the picture reappears, the problem may be with a device. Then, using the remote’s “OK” button, navigate to “All Settings. 6. ge fx vp wp hj wf ps qq wz zc